Vehicle roof



FIG. 1 is a perspective view taken from the front and left side of the vehicle roof embodying our new design;

FIG. 2 is a left side elevation view thereof, the right side being a mirror image of that shown;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a front elevation view thereof it being understood that the rear is substantially flat and unornamented.

The portions shown in broken lines on the drawings illustrate a truck on which the vehicle roof might be installed and are included for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a vehicle roof, as shown and described. 